From b2d6cb55183b93d65dfc4a71c2706c4e13fa19c5 Mon Sep 17 00:00:00 2001
From: Paul Zimmerman <Paul.Zimmerman@synopsys.com>
Date: Sat, 13 Jul 2013 14:53:51 -0700
Subject: [PATCH] staging: dwc2: fix dwc2_hcd_qtd_add()

The logic in dwc2_hcd_qtd_add() was a bit messy, and one of the
error exit paths was broken. Fix it up.

Signed-off-by: Paul Zimmerman <paulz@synopsys.com>
Tested-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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